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require 'isolation/abstract_unit'
module ApplicationTests
class RunnerTest < ActiveSupport::TestCase
include ActiveSupport::Testing::Isolation
def setup
build_app
boot_rails
# Lets create a model so we have something to play with
app_file "app/models/user.rb", <<-MODEL
class User
def self.count
42
end
end
MODEL
end
def teardown
teardown_app
end
def test_should_include_runner_in_shebang_line_in_help_without_option
assert_match "/rails runner", Dir.chdir(app_path) { `bundle exec rails runner` }
end
def test_should_include_runner_in_shebang_line_in_help
assert_match "/rails runner", Dir.chdir(app_path) { `bundle exec rails runner --help` }
end
def test_should_run_ruby_statement
assert_match "42", Dir.chdir(app_path) { `bundle exec rails runner "puts User.count"` }
end
def test_should_run_file
app_file "script/count_users.rb", <<-SCRIPT
puts User.count
SCRIPT
assert_match "42", Dir.chdir(app_path) { `bundle exec rails runner "script/count_users.rb"` }
end
def test_should_set_dollar_0_to_file
app_file "script/dollar0.rb", <<-SCRIPT
puts $0
SCRIPT
assert_match "script/dollar0.rb", Dir.chdir(app_path) { `bundle exec rails runner "script/dollar0.rb"` }
end
def test_should_set_dollar_program_name_to_file
app_file "script/program_name.rb", <<-SCRIPT
puts $PROGRAM_NAME
SCRIPT
assert_match "script/program_name.rb", Dir.chdir(app_path) { `bundle exec rails runner "script/program_name.rb"` }
end
def test_with_hook
add_to_config <<-RUBY
runner do |app|
app.config.ran = true
end
RUBY
assert_match "true", Dir.chdir(app_path) { `bundle exec rails runner "puts Rails.application.config.ran"` }
end
end
end
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